We're going to carry on our systematic approach to diagnosing a pool heater by on the lookout at how to proceed visit us when the light-weight within the handle pad on the top rated of the Sta-Rite pool and spa heater that is labeled “service heater” is lit. (We are going to proceed with all the assumption that you just know everything from section just one.) This time you must clear away the edges from the heater ahead of disconnecting energy on the heater so as to examine the codes about the board hooked up towards the topside. Following eradicating the perimeters, you will notice the massive topside which is still connected to the heater. Below the topside is often a metal panel that retains the topside in position. Underneath this panel you can find two locking pins (cotter pins). Cautiously remove the two pins and keep them someplace risk-free until finally reassembly. Carefully get rid of the best and turn it the other way up. You will notice a light-weight lit within the board that you are searching at whenever you convert the topside about. The sunshine is going to be next to a code that is definitely composed on the board.
The primary code that you will see around the left side on the board will be PS. This can be the code for that pressure switch. We protected the pressure swap in segment a person. If this gentle is lit return to phase a single and evaluation that phase. If required abide by the guidance to switch the pressure change.
The following code you'll see to the board is HLS. For those who have a very controller to the program you need to bypass it at the moment. You will have to cautiously disconnect the power from your heater. Once you are sure which the ability is disconnected, you have got to find and open up the high-voltage cupboard. This cabinet is often a metal box in the course of the heater. Should you be looking within the cupboard, there is generally a screw around the top rated right facet. Loosen the screw and also the door will swing down towards you. You would like to generally be particularly cautious when doing the job on this box and only do so after you are sure which the energy into the heater is OFF.
You will have to bypass the firewall basic safety interface. To do this you'll need a limited wire with stab-tab connectors. Should you have a very controller and it was appropriately set up the wire can have been left within the box via the tech who installed the controller. If not you need to make this jumper wire. At this time appear as part of your owner's guide to track down the 2 suitable pins to connect to. If you possess a controller or are applying a fireman's switch this is where your management must be connected. For those who have a very controller and it is not linked listed here, it could be the supply of the challenges and possibly have a accredited tech proper the problem or correct it your self.
You must be cautious never to place the jumper wire over the electric power terminals otherwise you will demolish your heater by burning up the digital procedure. Make use of your handbook to track down wherever the fireman's change is meant to become attached and thoroughly connect your jumper concerning these terminals. Should you now turn on the ability along with the heater will work with none difficulties, your dilemma lies from the controller or perhaps the wiring going to the controller. You will have to issues shoot this method.
For those who still contain the similar issue with all your heater. (“service heater” gentle arrives on), go away the jumper in place and confirm the pump is on and that you may have superior water stream. Ensure yet again along with your meter that the tension swap is not biking. It should browse as being a useless quick. (See section one) With good h2o move confirmed along with the “service heater” light-weight on, your challenge may very well be one of the thermo-regulators from the basic safety process.